Base | Representation |
---|---|
bin | 11100100111001… |
… | …111001010001011 |
3 | 1020110021221201111 |
4 | 130213033022023 |
5 | 1440343012010 |
6 | 115345031151 |
7 | 14616224065 |
oct | 3447171213 |
9 | 1213257644 |
10 | 480047755 |
11 | 226a79a90 |
12 | 1149254b7 |
13 | 785ba635 |
14 | 47a80735 |
15 | 2c22658a |
hex | 1c9cf28b |
480047755 has 32 divisors (see below), whose sum is σ = 639576000. Its totient is φ = 342988800.
The previous prime is 480047723. The next prime is 480047761. The reversal of 480047755 is 557740084.
It is not a de Polignac number, because 480047755 - 25 = 480047723 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375321 + ... + 1375669.
It is an arithmetic number, because the mean of its divisors is an integer number (19986750).
Almost surely, 2480047755 is an apocalyptic number.
480047755 is a deficient number, since it is larger than the sum of its proper divisors (159528245).
480047755 is a wasteful number, since it uses less digits than its factorization.
480047755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 735.
The product of its (nonzero) digits is 156800, while the sum is 40.
The square root of 480047755 is about 21909.9921268813. The cubic root of 480047755 is about 782.9994932761. Note that the first 3 decimals are identical.
The spelling of 480047755 in words is "four hundred eighty million, forty-seven thousand, seven hundred fifty-five".
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